value	quality	siderealorsynodic	author	ref	method
15.3100	2	Synodic	Behrend	LCDB	Lightcurve
22.3520	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
22.3710	2	Synodic	Dose	2021MPBu...48..375D	Lightcurve